- remove the bead depressor roller, position
the bead depressor block so it is opposite
the mounting/demounting tool, press the
down lever so the bead fits inside the rim
well (fig.15).
- Load the bead above the mounting/
demounting tool, move the bead depressor
block away, press the rotation pedal and
remove the first bead (fig.16).
- Move the bottom bead up to the top edge
of the rim; in some cases, even if the bead
has already been broken, the bottom bead
will remain in place because it has stuck
to the rim. In these cases, use the disc by
inserting it between the bottom bead and
32
the rim (fig.17), press the rotation pedal and
lift.
WDK
14
17
The second bead can be demounted in the
traditional way, with the lever or using the bead
depressor roller.
- Position the roller tangent to the outside
edge of the rim (fig. 18).
15
SP 2300 - Operator's manual + spare parts
WDK
WDK
16
WDK
18